DE502005006958D1 - DEVICE FOR THE DYNAMIC CONTROL OF A WATERFLOW - Google Patents

DEVICE FOR THE DYNAMIC CONTROL OF A WATERFLOW

Info

Publication number
DE502005006958D1
DE502005006958D1 DE200550006958 DE502005006958T DE502005006958D1 DE 502005006958 D1 DE502005006958 D1 DE 502005006958D1 DE 200550006958 DE200550006958 DE 200550006958 DE 502005006958 T DE502005006958 T DE 502005006958T DE 502005006958 D1 DE502005006958 D1 DE 502005006958D1
Authority
DE
Germany
Prior art keywords
flow
reduced
cold water
waterflow
mixer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE200550006958
Other languages
German (de)
Inventor
Alfons Knapp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Masco Corp
Masco Corp of Indiana
Original Assignee
Masco Corp
Masco Corp of Indiana
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Masco Corp, Masco Corp of Indiana filed Critical Masco Corp
Publication of DE502005006958D1 publication Critical patent/DE502005006958D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7847—With leak passage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87555—Having direct response valve [e.g., check valve, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Flow Control (AREA)
  • Cyclones (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Magnetically Actuated Valves (AREA)
  • Domestic Plumbing Installations (AREA)
  • Details Of Valves (AREA)

Abstract

The disclosure relates to a thermostatic mixer, including a device for the dynamic regulation of cold water flow which supplies the mixer. A resistance is generated to the flow of cold water supplied to the thermostatic mixer when small flows of mixed water are required, and said resistance is lifted or reduced when large flows of mixed water are required. Said operation is automatically carried out by devices for dynamic regulation of flow, whereby the flow cross-section provided for the incoming cold water is reduced when the drawn flow is reduced and a larger flow cross-section reestablished when a larger flow is required.
DE200550006958 2004-11-09 2005-11-09 DEVICE FOR THE DYNAMIC CONTROL OF A WATERFLOW Active DE502005006958D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20040774 ITTO20040774A1 (en) 2004-11-09 2004-11-09 DYNAMIC CONTROL DEVICE FOR A WATER FLOW
PCT/IB2005/003356 WO2006092655A2 (en) 2004-11-09 2005-11-09 Device for dynamically controlling a water flow

Publications (1)

Publication Number Publication Date
DE502005006958D1 true DE502005006958D1 (en) 2009-05-07

Family

ID=36732102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200550006958 Active DE502005006958D1 (en) 2004-11-09 2005-11-09 DEVICE FOR THE DYNAMIC CONTROL OF A WATERFLOW

Country Status (9)

Country Link
US (1) US7681597B2 (en)
EP (1) EP1810103B1 (en)
JP (1) JP2008519377A (en)
CN (1) CN100538572C (en)
AT (1) ATE426847T1 (en)
CA (1) CA2587165C (en)
DE (1) DE502005006958D1 (en)
IT (1) ITTO20040774A1 (en)
WO (1) WO2006092655A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7861739B2 (en) * 2008-02-25 2011-01-04 Long Tai Copper Co., Ltd. Hydraulic pressure damping device
CO6340185A1 (en) 2010-05-24 2011-11-21 Gutierrez Ismael Hernan Riano AUTOMATIC FLOW ECONOMIZER REGULATOR, OF A LIQUID FLUID
CN102635101B (en) * 2012-04-27 2014-11-05 中国农业大学 Orifice discharge control device and working process thereof
WO2016066765A1 (en) * 2014-10-30 2016-05-06 Böme S.R.L. Flowrate control device for a fluid
KR102418932B1 (en) * 2021-01-27 2022-07-08 백승훈 A hose assembly for a shower having tangle preventing funtion
CN114288811B (en) * 2021-12-30 2024-04-30 合肥康居人医疗器械科技股份有限公司 Flow control structure of nitrogen-oxygen separation device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099999A (en) * 1961-03-06 1963-08-06 Holley Carburetor Co Check valve
CH482968A (en) * 1968-10-31 1969-12-15 Lucifer Sa Fluid flow adjustment device
US3593742A (en) * 1969-06-24 1971-07-20 Julian S Taylor Fluid flow regulator
US3752182A (en) * 1971-04-21 1973-08-14 G Brand Pressure compensated flow control valve
SE378684B (en) * 1973-12-18 1975-09-08 G Foxell
US4080988A (en) * 1976-09-20 1978-03-28 Malor Manufacturing, Inc. Combination employing controlled flow check valve
JPS62112362A (en) * 1985-11-11 1987-05-23 Toshiba Corp Memory cell structure of semiconductor memory
US4889151A (en) * 1988-11-03 1989-12-26 Oten Peter D Snap action pressure relief valve with over pressure indicator
US5174327A (en) * 1992-01-30 1992-12-29 The Viking Corporation In-line check valve
US5240036A (en) * 1992-06-22 1993-08-31 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Check valve with poppet dashpot/frictional damping mechanism
JPH10288266A (en) * 1997-04-15 1998-10-27 Tlv Co Ltd Spring energizing check valve
DE19932596C2 (en) * 1999-07-13 2002-10-17 Wildfang Dieter Gmbh flow regulator
IT1308829B1 (en) * 1999-09-21 2002-01-11 Gevipi Ag AUTOMATIC VALVE FOR THE STABILIZATION OF A THERMOSTATIC MIXER DEVICE.

Also Published As

Publication number Publication date
WO2006092655A2 (en) 2006-09-08
EP1810103A2 (en) 2007-07-25
CA2587165A1 (en) 2006-09-08
JP2008519377A (en) 2008-06-05
US7681597B2 (en) 2010-03-23
CA2587165C (en) 2011-01-04
WO2006092655A3 (en) 2006-10-26
US20070289641A1 (en) 2007-12-20
CN101088055A (en) 2007-12-12
ITTO20040774A1 (en) 2005-02-09
EP1810103B1 (en) 2009-03-25
CN100538572C (en) 2009-09-09
ATE426847T1 (en) 2009-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition